/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lvyh.lightframe.sharding.client.enums;


import org.apache.commons.lang3.StringUtils;

import java.util.Objects;

/**
 * Data shard strategy type
 */
public enum ShardingStrategyType {

    RANGE(1, "range"),
    HASH(2, "hash"),
    ADAPTIVE(3, "adaptive"),
    UNKNOWN(99, "unknown");

    private int key;
    private String value;

    ShardingStrategyType(int key, String value) {
        this.key = key;
        this.value = value;
    }

    public int getKey() {
        return key;
    }

    public String getValue() {
        return value;
    }

    public static ShardingStrategyType convert(String value) {
        if (!StringUtils.isEmpty(value)) {
            ShardingStrategyType[] values = values();
            for (ShardingStrategyType result : values) {
                if (Objects.equals(value, result.getValue())) {
                    return result;
                }
            }
        }

        return UNKNOWN;
    }

    public static ShardingStrategyType convert(Integer key) {
        if (key != null) {
            ShardingStrategyType[] values = values();
            for (ShardingStrategyType result : values) {
                if (result.getKey() == key) {
                    return result;
                }
            }
        }

        return UNKNOWN;
    }
}
